Those are for raising the humidity just a bit in the incubator. The lids have a slot cut into them and the fit on the edge of the egg turner. Two of them get me into the mid 20s to 30% humidity.I have been reading this thread most of the day. Started with page 1 and just finished. Ron I have a question for you.....what was in the small plastic bowls with the blue lids that was in your hatcher? I have been so temped to try hatching in the egg crates but have been hesitant to try it. So glad you posted the pictures. I have a new ReptiPro 6000 incubator and I HATE it. My hatch rate has been worse than awlful. I have changed the temp and humidity setting this time and I'm hoping for a better hatch. I will be trying the egg crates this time but back to my original question, what is the bowls?
And of course: